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AK4562

Features: 1. Resolution : 20bits2. Recording Functions ` 2-Stereo Inputs Mixer ` Analog Input PGA ` Monaural Mixing ` Digital HPF for DC-offset cancellation (fc=3.4Hz@fs=44.1kHz)3. Playback Functions ` Digital De-emphasis Filter (tc=50/15us, fs=32kHz, 44.1kHz and 48kHz) ` Analog Output PGA ` 2 typ...

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SeekIC No. : 004279341 Detail

AK4562: Features: 1. Resolution : 20bits2. Recording Functions ` 2-Stereo Inputs Mixer ` Analog Input PGA ` Monaural Mixing ` Digital HPF for DC-offset cancellation (fc=3.4Hz@fs=44.1kHz)3. Playback Function...

AK4562 Data Sheet

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Part Number:
AK4562
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

1. Resolution : 20bits
2. Recording Functions
   ` 2-Stereo Inputs Mixer
   ` Analog Input PGA
   ` Monaural Mixing
   ` Digital HPF for DC-offset cancellation (fc=3.4Hz@fs=44.1kHz)
3. Playback Functions
   ` Digital De-emphasis Filter (tc=50/15us, fs=32kHz, 44.1kHz and 48kHz)
   ` Analog Output PGA
   ` 2 types Stereo Outputs (DAC and Analog Output PGA)
4. Power Management
5. ADC Characteristics
   ` Input Level : 1.5Vpp = 0.6 x VREF@VREF=2.5V
   ` S/(N+D) : 82dB
   ` DR, S/N : 88dB
6. DAC Characteristics
   ` Output Level : 1.5Vpp = 0.6 x VREF@VREF=2.5V
   ` S/(N+D) : 86dB
   ` DR, S/N : 93dB
7. 3-wire Serial Control, SSB I/F
8. Master Clock : 256fs/384fs
9. Audio Data Format : MSB First, 2's compliment
   ` ADC : 20bit MSB justified, I2S
   ` DAC : 16bit LSB justified, 20bit LSB justified, 24bit LSB justified, I2S
10. Power Supply
   ` CODEC, PGA : 2.2 ~ 3.0V (typ. 2.5V)
   ` Digital I/F : 1.8 ~ 3.0V (typ. 2.5V)
11. Power Supply Current
   ` IPGA + ADC : 7mA
   ` DAC + OPGA : 5.5mA
12. Ta = -20 ~ 70°C
13. Package : 28pin QFN
   ` Size : 5.2mm x 5.2mm
   ` Height : 1mm (max)
   ` Pitch : 0.5mm


Pinout

Connection Diagram


Specifications

(AGND, DGND=0V; Note 1)
Parameter
Symbol
min
max
Units
Power Supplies

 Analog
Digital 1
Digital 2
VD VA
|DGND AGND| (Note 2)

VA
VD
VT
VDA
GND
-0.3
-0.3
-0.3
-
-
4.6
4.6
4.6
0.3
0.3
V
V
V
V
V
Input Current, Any Pin Except Supplies
IIN
-
±10
mA
Analog Input Voltage
LIN1-2, RIN1-2, OPGAL, OPGAR, VREF pins
VINA
-0.3
VA+0.3
V
Digital Input Voltage
VIND
-0.3
VT+0.3
V
Ambient Temperature (powered applied)
Ta
-20
70
°C
Storage Temperature
Tstg
-65
150
°C
Note : 1. All voltages with respect to ground.
Note : 2. AGND and DGND must be same voltage.


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